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app.js
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app.js
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var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var colors = require('colors');
var session = require('express-session');
var passport = require('passport');
var LocalStrategy = require('passport-local');
// set hbs partials
var hbs = require('hbs');
hbs.registerPartials(__dirname + '/views/partials', function() {
console.log('partials registered');
});
var app = express();
//Controleurs dynamiques
var fs =require('fs');
GLOBAL.actions_json = JSON.parse(fs.readFileSync('./routes/config_actions.json','utf-8'));
var schemas_json= JSON.parse(fs.readFileSync('./database_schema.json','utf-8'));
GLOBAL.database_schema={}
//DB config Mongoose
var mongoose = require("mongoose");
mongoose.connect("mongodb://localhost/exercices",function (err){
if (err) {throw err;}
else console.log('Connected successfully to db server!'.green);
});
///Mongoose Schemas////
for(var toto in schemas_json){
//console.log(schemas_json[toto].schema);
//console.log(schemas_json[toto].collection);
//console.log(toto);
GLOBAL.database_schema[toto]=mongoose.model(toto,new mongoose.Schema(schemas_json[toto].schema),schemas_json[toto].collection)
};
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'hbs');
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(session({
cookieName: 'sessiongreta',
secret: 'keyboard cat',
}));
app.use(passport.initialize());
app.use(passport.session());
passport.serializeUser(function(user,done){
done(null,user.id);
});
passport.deserializeUser(function(id,done){
GLOBAL.database_schema["Users"].findById(id,function(err,user){
done(err,user);
});
});
passport.use(new LocalStrategy(
function (username, password, done) {
GLOBAL.database_schema["Users"].findOne({ login: username }, function (err, user) {
if (err) { return done(err); }
if (!user) {
console.log("pas d'utilisateur trouvé");
return done(null, false, { message: 'Incorrect username.'});
}
if (user.mdp != password) {
console.log("password erroné");
return done(null, false, { message: 'Incorrect password.'});
}
console.log("utilisateur : ", user);
return done(null, user);
});
} ));
app.post('/authenticated', passport.authenticate('local'), function (req, res) {
if (req.session.passport.user != null) {
res.redirect('/admin'); //le user est authentifié on affiche l’index il est en session
} else {
res.redirect('/'); // il n’est pas présent on renvoie à la boîte de login
} });
// Gestion des routes dynamiques via configuration json
require('./dynamicRouter')(app);
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
//HELPERS
hbs.registerHelper('compare', function(lvalue,rvalue,options){
console.log('###### COMPARE lvalue: ',lvalue,' et rvalue: ',rvalue);
if (arguments.length<3)
throw new Error("Handlebars Helper 'compare' needs 2 parameters");
var operator = options.hash.operator || '==';
var operators = {
'==': function(l,r){
return l == r;
},
'isTabEmpty': function(obj){
return (!obj|| obj.length==0)}
}
if (!operators[operator])
throw new Error("'compare' doesn't know the operator "+operator);
console.log(operators[operator]);
var result =operators[operator](lvalue,rvalue);
if (result){
return options.fn(this);
}else{
return options.inverse(this);
}});
module.exports = app;